In 2019, 19 of Facebook’s top 20 pages for American Christians were run by Eastern European troll farms overseas, internal documents leaked to MIT Technology Review reveal. The data shows the vast spread of Facebook misinformation is largely powered by coordinated efforts among foreign professionals working together to spread provocative content in the U.S. These groups, based largely in Kosovo and Macedonia, have been particularly successful when it comes to targeting American Christians. Though they split their efforts among multiple pages, they were mostly operated by the same groups. Collectively, their Christian Facebook pages reach about 75 million users a month -- an audience 20 times the size of the next largest Christian Facebook page.